import java.util.*;


public class Solution {
    /**
     * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
     *
     * 
     * @param numbers int整型一维数组 
     * @return int整型
     */
    public int MoreThanHalfNum_Solution (int[] numbers) {
        // write code here
        int length = numbers.length;
        int[] arr=new int[length];
        for (int i = 0; i < length; i++) {
            arr[numbers[i]]++;
        }
        for (int i = 0; i < length; i++) {
           if(arr[i]> length/2){
               return i;
           }
        }
        return -1;
    }
}